@font-face {
        font-family: "hydrogentype";
        src: url("http://hscomputadoras.com/YACCS/hydrogen.ttf") format("truetype");
      }

body {background:  #66cc33; color: black; font-family:  hydrogentype,"lucida console",monaco,monospace; font-size: 20px; }

img {border:0px;}

h2 {margin-top: 2em; text-align: center}

.centered {margin-left:auto; margin-right:auto; text-align: center; width: 100%;}

#exit {position: absolute; right: 10px; top: 10px; float: right; text-align: right;}

a {text-decoration: none; color: red;}